Home / 25,460,106.62-35,135,707.65-15,676,195.46

Finding the Fourth Proportional to 25,460,106.62, 35,135,707.65 and 15,676,195.46

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Solution

The fourth proportional to 25,460,106.62, 35,135,707.65 and 15,676,195.46 is: 21,633,618.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,460,106.62 : 35,135,707.65 = 15,676,195.46 : x
  2. Step 2: Convert to fraction form
    25,460,106.62/35,135,707.65 = 15,676,195.46/x
  3. Step 3: Cross multiply
    25,460,106.62x = 35,135,707.65 × 15,676,195.46
  4. Step 4: Simplify right side
    25,460,106.62x = 550,794,220,746,817.25
  5. Step 5: Solve for x
    x = 550,794,220,746,817.25/25,460,106.62
  6. Step 6: Final answer
    x = 21,633,618.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.